diff --git a/packages/wxwork/AppMaterialLibrary/components/List.vue b/packages/wxwork/AppMaterialLibrary/components/List.vue
index e9f30c01..2839e888 100644
--- a/packages/wxwork/AppMaterialLibrary/components/List.vue
+++ b/packages/wxwork/AppMaterialLibrary/components/List.vue
@@ -322,6 +322,7 @@
               ...this.form,
               type: this.currIndex,
               fileUrl: this.form.fileUrl.length ? this.form.fileUrl[0].url : '',
+              fileId: this.form.fileUrl.length ? this.form.fileUrl[0].id : '',
               pictureUrl: this.form.pictureUrl.length ? this.form.pictureUrl[0].url : '',
               fileSize: this.form.fileUrl.length ? this.form.fileUrl[0].fileSize : '',
             }).then(res => {